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authorAlan Modra <amodra@gmail.com>2020-08-27 21:44:41 +0930
committerAlan Modra <amodra@gmail.com>2020-08-27 22:05:00 +0930
commit4b69ce9b9121090ac42cf8fa20b949bbd9afff95 (patch)
tree196408e74cea24562bea850fc2ff4a8c6850e383 /sim/cr16
parent6fbd4a8e8baa7fe5adcaa1c11c885f741fccd250 (diff)
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PR26469 UBSAN: elflink.c:8742 shift exponent 6148914691236511722
PR 26469 * elflink.c: Include limits.h. (CHAR_BIT): Provide fallback define. (set_symbol_value): Correct complex reloc comment. (undefined_reference): Set bfd_error. (BINARY_OP_HEAD, BINARY_OP_TAIL): Split out from.. (BINARY_OP): ..this. (eval_symbol): Limit shifts. Force unsigned for left shift. Catch divide by zero. * configure.ac (AC_CHECK_HEADERS): Combine, sort and add limits.h. * configure: Regenerate. * config.in: Regenerate.
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